157427169 is an odd 9-digits composite number following 157427168
and preceding 157427170 . In scientific notation, it is written as 1.57427169 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 104858880 positive integers (up to 157427169) that are relatively prime to 157427169.
157427169 has 8 divisors, whose sum is 210088032
The reverse of 157427169 is 961724751
Previous prime number is 1163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-seven million four hundred twenty-seven thousand one hundred sixty-nine
Scientific notation
1.57427169 × 10^8
Engineering notation
1.57427169 × 10^6
Prime Factorization
3 × 1163 × 45121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157427169
Product of the distinct prime numbers
The prime factorization of 157427169 is 3 × 1163 × 45121.
Since it has a total of 3 prime factors.
2 , 7 , 91 , 55 , 595 , 248 , 8206 , 9676 , 44268 , 68731 , 824656 , 309832 , 2942275 , 528980 , 19394801 , 23320515 , 978762104 , 831804510 , 3453749596 , 662612869
n×2
314854338
n×3
472281507
n×4
629708676
n×5
787135845
n÷2
78713584.5
n÷3
52475723
n÷3
39356792.25
n÷5
31485433.8
n2
24783313539354561
n3
3.90156688894E+24
n4
6.1421262998996E+32
n5
9.6693755503363E+40
2 √n
12546.998405993
3 √n
539.9578945222
4 √n
112.01338494124
5 √n
43.592917654647
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157427168
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157427169 can be divided by 8 positive divisors.
The sum of these divisors (counting 157427169) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100010010111100001
3
Ternary
101222020010110220
4
Quaternary
21120202113201
5
Quinary
310300132134
6
Senary
23342113253
8
Octal
1130422741
10
Decimal
157427169
12
Duodecimal
4487b829
16
Hexadecimal
96225e1
20
Vigesimal
293i7i9
36
Base36
2lq7kx
md5
fcb1457c262c585d2dd2722b298067ee
sha1
7c5d83420297ae4582fe48aad52747d7f7e2dc58
sha256
9c086c90d63072221c899280fe81e5bfcb2f9552af740cb8831bce98f27891c4
sha512
05b95e5b815d2f3b815202f7a3cc87ff1af75884f286435b56fb1b412c4e19466a5e6c5b0ff2ad447c0edf5a79c4c875dc24930331c1313741fdcb71907315c3
ripemd-160
51660e6cd14f1124e7a51f7a012443c6d54a5519
Diameter
314854338
Circumference
989144075.21168
Area
7.7859075746849E+16
Volume
1.6342845167711E+25
Surface area
3.1143630298739E+17
Circumference
989144075.21168
Perimeter
629708676
Area
24783313539354561
Diagonal
222635637.4858
Surface area
148699881236127366
Volume
3.90156688894E+24
Space diagonal
272671855.19973
Perimeter
472281507
Area
1.0731489557518E+16
Altitude
136335927.59987
Surface area
1.0731489557518E+16
Volume
4.5980406740372E+23
Height
74211879.161934